Release v1.1.1

Changed

• Comprehensive code quality improvements: 79% reduction in linter issues (114 → 24)
• Added proper error handling for all unchecked error returns (50 errcheck fixes)
• Added package documentation comments for all packages (15 packages)
• Improved code naming conventions and exported function documentation (33 revive fixes)
• Pre-allocated slices with known capacity for better performance (4 prealloc fixes)
• Fixed error string capitalization to follow Go conventions (3 staticcheck fixes)
• Renamed variables that redefine built-in identifiers (max → maxGenres, min → minInt)
• Added github.com/robfig/cron/v3 to allowed dependencies in golangci-lint config
• Renamed exported types to avoid stuttering (CooldownStats → Stats, MediaStats → Stats)
• Added constant block comments for MediaType and MediaSource enums

Fixed

• Fixed missing errors and strings imports in multiple packages
• Fixed context handling in scheduler and server shutdown
• Fixed ineffective assignment in history repository

Security

• Changed directory permissions from 0755 to 0750 for better security (gosec fix)

Release v1.0.3

Fixed

• Fixed SQLite migration error with partial indexes containing CURRENT_TIMESTAMP in WHERE clauses
• Remove non-deterministic function usage in SQLite partial indexes

Full Changelog: v1.0.2...v1.0.3

Release v1.0.2

Fixed

• Fixed GitHub Actions release workflow SBOM upload permission error (contents: write required)

Full Changelog: v1.0.1...v1.0.2

Release v1.0.1

Added

• Unit tests for Trakt client (34.5% coverage)
• Unit tests for scheduler (42.6% coverage)
• Unit tests for HTTP server handlers (5.9% coverage)

Changed

• Minimum Go version updated to 1.23
• Updated CLAUDE.md with comprehensive documentation for all v1.0.0 features
• Updated Dockerfile to use Go 1.23 base image

Fixed

• Fixed SQLite BIGINT to INTEGER conversion for modernc.org/sqlite compatibility
• Fixed AUTOINCREMENT constraint errors in database migrations
• Fixed Helm chart storage class configuration for Kubernetes (local-path instead of standard)
• Added initContainer to fix volume permissions for SQLite database
• Temporarily disabled readOnlyRootFilesystem in staging for SQLite compatibility debugging

Full Changelog: v1.0.0...v1.0.1

Release v1.0.0

Added

Core Application

• Complete rewrite from Python to Go for improved performance and deployment
• Multi-architecture Docker support (amd64, arm64)
• Database support for both SQLite and PostgreSQL
• Graceful shutdown handling with context cancellation
• Version information embedded at build time

CLI Commands

• generate - Generate themed playlists for Tunarr channels
  • Single theme or all themes generation
  • Dry-run mode for preview without applying
  • Result reporting with statistics
• sync - Synchronize media catalog from Radarr/Sonarr
  • Selective sync (movies only, series only, or all)
  • Cleanup option for removed media
• scan - Display media library statistics
  • Detailed information mode
  • Source-specific scanning
• serve - HTTP server mode with RESTful API and scheduler
  • Configurable HTTP port
  • Optional cron scheduler for automated generation
  • Prometheus metrics endpoint
  • Health and readiness checks
• trakt - Trakt.tv media exploration commands
  • Trending movies and shows
  • Popular content discovery
  • Search functionality
• version - Display version and build information

Structured Logging

• Comprehensive structured logging using stdlib log/slog
• Dual output formats: human-readable text and JSON
• Debug mode with source file and line information
• Custom time formatting for readability
• Global context (version, app name) in all logs
• Following Prometheus/Alertmanager patterns
• Proper log levels: DEBUG, INFO, WARN, ERROR

Configuration

• YAML-based configuration with environment variable overrides
• Viper for flexible configuration management
• Validation for all required settings
• Support for multiple themes with detailed criteria
• Cooldown configuration per media type
• Server configuration for HTTP mode

Services

• Playlist Generator: Orchestrates theme-based playlist generation
• Similarity Scorer: Ranks media by genre, keywords, and ratings
• Cooldown Manager: Prevents media replay too soon
• Media Sync: Fetches and caches metadata from Radarr/Sonarr

API Clients

• Radarr Client: Movie library integration
• Sonarr Client: TV/anime library integration
• Tunarr Client: Channel programming management
• Trakt Client: Media metadata and trending content integration
  • Full API v2 support
  • Trending and popular content
  • Search functionality
  • Movie and show details
• Ollama Client: LLM integration for intelligent selection

HTTP API Server

• RESTful API endpoints for all operations
• Health and readiness checks
• Prometheus metrics export
• Media listing and synchronization endpoints
• Theme management and generation endpoints
• Play history and cooldown tracking endpoints
• Webhook support for automation
• Graceful shutdown with timeout
• JSON response format
• Configurable timeouts and ports

Scheduler

• Cron-based automated playlist generation
• Configurable schedule per theme
• Panic recovery and logging
• Manual trigger support
• Status reporting (next run, job count)
• Integration with serve command
• Default schedule: daily at 2 AM

Database

• Abstract database interface supporting multiple drivers
• SQLite implementation for single-instance deployments
• PostgreSQL implementation for production deployments
• Automatic schema migrations
• Repository pattern for data access
• Connection pooling and context support

Testing

• Unit tests for configuration validation
• Unit tests for model structures
• Test coverage reporting via Codecov
• Table-driven test patterns

Kubernetes & Deployment

• Comprehensive Helm chart for Kubernetes deployment
  • Full manifest templates (Deployment, Service, ConfigMap, Secret, etc.)
  • PersistentVolumeClaim for SQLite data
  • Ingress with TLS support
  • ServiceMonitor for Prometheus Operator
  • HorizontalPodAutoscaler support
  • Security contexts (non-root, read-only filesystem)
  • Resource requests and limits
  • Health probes configuration
• ArgoCD ApplicationSet for GitOps deployment
  • Multi-environment support (production, staging)
  • Automatic sync and self-healing
  • Retry logic with exponential backoff
  • Notification support
• Environment-specific values files
  • Production configuration with HA
  • Staging configuration for testing
• Complete Helm chart documentation

CI/CD

• GitHub Actions workflow for automated builds
• Multi-platform Docker image builds (amd64, arm64)
• Automated testing with race detection and coverage
• golangci-lint for comprehensive linting (20+ linters)
• gosec for security scanning with SARIF upload
• Docker image publishing to GHCR
• Release workflow triggered by semver tags
• Automatic release note generation from CHANGELOG
• SBOM generation and upload

Changed

• Breaking: Migrated from Python to Go - incompatible with previous Python version
• Breaking: New configuration format (YAML-based)
• Breaking: Database schema redesigned for Go implementation
• Improved performance and memory efficiency
• Better error handling with wrapped errors
• Enhanced observability with structured logging

Removed

• Python implementation and dependencies
• Legacy Python-specific features
• Old configuration format

Fixed

• Configuration loading now properly handles defaults
• Database connection properly closes on shutdown
• Graceful signal handling for clean shutdowns

Security

• Non-root Docker user (UID 1000)
• API key validation at startup
• Secure database connection string handling
• No secrets in logs

Full Changelog: https://github.com/geekxflood/program-director/commits/v1.0.0